Captainofthesw,
Always check a video file with Bitzi before download. If the file's been rated then you'll get some idea of it's quality & content. Files with heaps of sources but no Bitzi rating are usually fakes:wink:
How to use Bitzi

It's risky to download any programs, lots of them are infected. I'd suggest you stay away from .exe, .zip & .rar files! There's some good info in the thread below
WARNING: Viruses on the network you should be aware of